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Maintenance of hydraulic drawworks after the hydraulic drawworks is put into production, good maintenance and overhaul is an important condition to ensure the normal operation and safe production of the machine, and also an important measure to improve the service life of the drawworks
Drivers, maintenance workers and machine maintenance units must cooperate closely and cooperate in the maintenance work
The driver must carefully maintain all parts of the drawworks every day, remove the dirt at the end of work, check or open the empty vehicle for trial run before work, and pay attention to whether the lubrication condition is good
Do not use dirty or unqualified lubricating oil when adding lubricating oil, and always pay attention to whether the temperature rise is normal
In case of failure of the hydraulic winch, it is not allowed to continue working reluctantly
It is required to notify and assist the maintenance workers to eliminate the failure
The maintenance workers must regularly conduct a comprehensive inspection of the winch and make maintenance records to prevent failures and accidents
If the hydraulic winch is not used for a long time, appropriate measures shall be taken to protect it from corrosion or damage
To learn more about the hydraulic winch, hydraulic winch, hydraulic motor reducer balance valve and other information, let's learn about the relevant knowledge of the winch industry
1
The wire ropes on the drum should be arranged neatly
In case of overlap and oblique winding, the machine should be stopped and rearranged
It is forbidden to pull and step on the steel wire rope with hands or feet during rotation
The steel wire rope shall not be fully released, and the hydraulic winch manufacturer shall keep three circles
2
The steel wire rope shall not be knotted or twisted
If the wire breaks more than 10% within a pitch, it shall be replaced
3
During operation, no one is allowed to cross the steel wire rope
After the object (object) is lifted, the operator is not allowed to leave the winch
Objects or lifting cages shall be lowered to the ground during rest
4
During operation, the driver and signalman shall keep good visibility with the hoisted object
The driver and signalman shall closely cooperate and obey the unified command of the signal
5
In case of power failure during operation, cut off the power supply and lower the lifting object to the ground
6
Follow the signal of the commander during the work
If the signal is unclear or may cause an accident, the operation shall be suspended
The operation can be continued only after the situation is clear
7
In case of sudden power failure during operation, the knife switch shall be opened immediately and the transported goods shall be put down
8
After the operation is completed, the material tray shall be placed on the ground and the electric box shall be closed and locked
9
Wear of wire rope and machinery during use The corrosion and local damage caused by spontaneous combustion are inevitable, and protective oil shall be applied at intervals
10
Overloading is strictly prohibited
That is, it exceeds the large tonnage of the hydraulic winch manufacturer
11
Pay attention not to knot during use Squash Electric arc injury Erosion by chemical media
12
It is not allowed to directly lift high-temperature objects, and the objects with edges and corners shall be protected
13
The steel wire rope used shall be checked frequently during use, and shall be scrapped immediately if it meets the scrapping standard
14
The distance from the center of the winch drum to a guide pulley near the hydraulic winch manufacturer shall be greater than 20 times of the drum length
When the rope is wound to the drum for anti winding, when the rope is wound to the drum center, the rope shall be perpendicular to the drum center line
Before use, the hoist must be firmly fixed to prevent the equipment from toppling and sliding when lifting objects
For more information, please call Yuansheng Electromechanical Equipment Co
, Ltd,